308-4105-538521PC28

View detailed technical data, stock status, and sourcing information for: 308-4105-538521PC28
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-549-5156

Item Name Code

00443

Assigment Date

01/01/1963 (63 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

0.500 inches nominal overall width, 0.250 inches nominal point diameter, 1.250 inches nominal overall length, 0.438 inches nominal unthreaded mounting hole diameter, 1.094 inches nominal and 1.198 inches nominal distance between mounting facility centers

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Point Diameter: 0.250 inches nominal
Overall Length: 1.250 inches nominal
Overall Width: 0.500 inches nominal
Unthreaded Mounting Hole Diameter: 0.438 inches nominal
Distance Between Mounting Facility Centers: 1.094 inches nominal and 1.198 inches nominal
Mounting Facility Quantity: 3
Mounting Method: unthreaded hole
Material: copper alloy body
Material: copper alloy contact
Precious Material And Location: external surface silver
Precious Material And Weight: 0.005 silver grains, troy
Precious Material: silver
Surface Treatment: silver contact
Surface Treatment: silver body
Style Designator: flat leaf contact w/ round fixed point

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1308333	Electrical Contact
1JH198SUB2ITEM28	Electrical Contact
228-62-1808PC33	Electrical Contact
228-62-1830ITEM28	Electrical Contact
308-4105-538521PC28	Electrical Contact
35J674ITEM28	Electrical Contact
35J677PC33	Electrical Contact
36J687PC28	Electrical Contact
401-4111-1412349ITEM8	Electrical Contact
4105-916238ITEM28	Electrical Contact
4105-924800ALTPC28	Electrical Contact
50J57ITEM28	Electrical Contact
50J603PC28	Electrical Contact

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5999-00-549-5156?

The FSCG of the NSN 5999-00-549-5156 is 5999

Does the NSN 5999-00-549-5156 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-549-5156 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5999-00-549-5156 contain precious materials?

Item contains silver.

Does NSN 5999-00-549-5156 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5999-00-549-5156 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963